2021603138

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1\times {\mathrm{23131}}^1$

素因数の和:23713

約数の個数: 16

約数和(自身を含む): 3072854880

約数和(自身を除く): 1051251742

約数列:

[1, 2, 89, 178, 491, 982, 23131, 43699, 46262, 87398, 2058659, 4117318, 11357321, 22714642, 1010801569, 2021603138]

約数ペア:

[(1, 2021603138), (2, 1010801569), (89, 22714642), (178, 11357321), (491, 4117318), (982, 2058659), (23131, 87398), (43699, 46262)]